No credits given for story. Art is easily identified as Samm (Sam) Schwartz's by his distinctive style.
Story in 2 parts: Part 1 (6 pp.) & Part 2 (5 pp.) (both with separate pagination).
Credits from the reprint in Archie and Me Comics Digest (Archie, 2017 series) #21.
Though the story has a "Betty and Veronica" logo on the splash page, Betty Cooper doesn't appear in the story.